Stair skirt marking guide



FIG. 1 is a front elevation view of a stair skirt marking guide showing my new design, the rear elevation view being a mirror image of the shown;

FIG. 2 is a right elevation view thereof, the opposite side being a mirror image of the shown;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is an isometric view thereof. 

The ornamental design for a stair skirt marking guide, as shown and described. 